It takes light a single day to travel 16 billion miles. The Voyager 1 probe will need a little longer, just 49 years.

From thousands of shots by National Geographic's photographers, here are the moments that inspired the most. Join the ...

Earth, captured once a day by the EUMETSAT meteorological satellite, have been time-lapsed. (video looped) Credit: Simon ...

Harvard astrophysicist Avi Loeb has intensified his call for NASA to release high-resolution images of the enigmatic interstellar object, 3I/ATLAS, captured 40 days ago by the Mars Reconnaissance ...

NASA has a photo dump of the interstellar comet 3I/ATLAS. It made news in July when it was confirmed to have originated ...

NASA released new images of 3I/ATLAS, the third comet ever to be discovered in Earth's cosmic neighborhood originating from ...

With the government reopened, the space agency at last released pictures captured by a fleet of government spacecraft of an ...

NASA released images of an interstellar comet flying past Mars, and scientists expressed doubt about the possibility that it ...

The Sentinel-4 satellite has captured its first images of air pollution, delivering hourly air quality data across Europe and northern Africa.

On Wednesday, Nov. 19, NASA will unveil more 3I/ATLAS images captured by the space agency's fleet of instruments both on the ...

STILLS: Satellite images show Russia's Novorossiysk port before and after Ukrainian strike Boebert yells at Republicans on ...

It looks like something unnatural was in the sky in the months and years before Sputnik, according to one researcher.